If you experience any of the following serious side effects, stop taking
tiagabine and seek emergency medical attention or contact your doctor
immediately:
· an allergic reaction (difficulty breathing; closing of the throat;
swelling of the lips, tongue, or face; or hives);
· increasing frequency or worsening of seizures;
· irregular back-and-forth movements of the eyes (nystagmus);
· weakness; or
· rash.
Other, less serious side effects may be more likely to occur. Continue to
take tiagabine and talk to your doctor if you experience
· dizziness, poor coordination, or drowsiness;
· nausea and vomiting;
· agitation or nervousness; or
· tremor.
Side effects other than those listed here may also occur. Talk to your
doctor about any side effect that seems unusual or that is especially
bothersome.